# For more information about using CMake with Android Studio, read the
# documentation: https://d.android.com/studio/projects/add-native-code.html

# Sets the minimum version of CMake required to build the native library.

cmake_minimum_required(VERSION 3.18.1)

# Declares and names the project.

project("demux")

include_directories(${CMAKE_SOURCE_DIR}/include/ffmpeg/include)


set(DIR ${CMAKE_SOURCE_DIR}/lib/ffmpeg/lib)


# Creates and names a library, sets it as either STATIC
# or SHARED, and provides the relative paths to its source code.
# You can define multiple libraries, and CMake builds them for you.
# Gradle automatically packages shared libraries with your APK.

add_library( # Sets the name of the library.
        demux

        # Sets the library as a shared library.
        SHARED
        FFDemux.cpp
        FFBridge.cpp
        # Provides a relative path to your source file(s).
        native-lib.cpp)

# Searches for a specified prebuilt library and stores the path as a
# variable. Because CMake includes system libraries in the search path by
# default, you only need to specify the name of the public NDK library
# you want to add. CMake verifies that the library exists before
# completing its build.


add_library(avformat
        SHARED
        IMPORTED)

set_target_properties(
        avformat
        PROPERTIES IMPORTED_LOCATION
        ${DIR}/libavformat.so)

add_library(avcodec
        SHARED
        IMPORTED)

set_target_properties(
        avcodec
        PROPERTIES IMPORTED_LOCATION
        ${DIR}/libavcodec.so)

add_library(swscale
        SHARED
        IMPORTED)

set_target_properties(
        swscale
        PROPERTIES IMPORTED_LOCATION
        ${DIR}/libswscale.so)


add_library(avutil
        SHARED
        IMPORTED)

set_target_properties(
        avutil
        PROPERTIES IMPORTED_LOCATION
        ${DIR}/libavutil.so)



add_library(swresample
        SHARED
        IMPORTED)

set_target_properties(
        swresample
        PROPERTIES IMPORTED_LOCATION
        ${DIR}/libswresample.so)


add_library(avfilter
        SHARED
        IMPORTED)

set_target_properties(
        avfilter
        PROPERTIES IMPORTED_LOCATION
        ${DIR}/libavfilter.so)



add_library(postproc
        SHARED
        IMPORTED)

set_target_properties(
        postproc
        PROPERTIES IMPORTED_LOCATION
        ${DIR}/libpostproc.so)




find_library( # Sets the name of the path variable.
        log-lib

        # Specifies the name of the NDK library that
        # you want CMake to locate.
        log)

# Specifies libraries CMake should link to your target library. You
# can link multiple libraries, such as libraries you define in this
# build script, prebuilt third-party libraries, or system libraries.

target_link_libraries( # Specifies the target library.
        demux
        avcodec
        avfilter
        avformat
        avutil
        swresample
        swscale
        postproc
        # Links the target library to the log library
        # included in the NDK.
        ${log-lib})